Details :
3 dual 2ohm , 4-layer voice-coil configuration with direct-connect wire increases power handling Overcompensating motor structure for increased magnetic strength 12mm T-yoke & top plate improve low-frequency dynamics Vented T-yoke & frame reduce voice-coil heat buildup Nonmagnetic, nonresonant die-cast aluminum frame High-temperature-tolerant adhesives resist thermal failures Nontransfer spruce pulp cone with UV & chemical protection Stitched & glued surround/cone joints for strongest bonding Extended-excursion polyether foam surround with UV protection Dual poly-cotton suspension dampens violent accelerations Stitched voice-coil leads prevent potential damage 6 mounting depth Includes 1 gasket/trim ring with concealed mounting holes 12 3,500W max 1,750W RMS Efficiency: 85dB 272oz motor Mounting 6.775 Optimum sealed enclosure: 1 cu ft * Optimum ported enclosure: 2 cu ft Each
Warranty : ONE YEAR